i will focus my energies, not on the political side, but simply on the technical, security and safety side, and i think that that's going to accomplish more in helping our schools protect the children than anything else that we can do. >> finally let's bring this back to the children and those victimes in newtown. some of the families have now begun to speak out. i want to show mark and jacqueline barden. their daughter was killed in newtown, and here's what they had to say to katie couric. >> my daughter natalie was interested in asking him if he could pass some kind of legislation so that the only people that had guns were military personnel and law enforcement and if people needed guns for sport, that they could go to a range and the guns would have to stay there. that was my 10-year-old daughter. that was all her own original thought. >> she just doesn't understand how somebody could have access to walk into a school with this stuff. >> i apologize. it was their son, but what do you say to the barden family? >> i just say, my heart goes out for you. it is an incredibly grieving ti